Year	% of relevant age group
1970	96.0409164428711
1971	96.1070938110352
1972	96.1737823486328
1973	96.6541519165039
1975	96.570198059082
1976	96.7346267700195
1977	96.3938598632812
1978	98.7072219848633
1979	94.9747009277344
1980	96.6826629638672
1981	96.7053909301758
1982	96.2769622802734
1983	96.2819137573242
1984	97.1627578735352
1985	97.098876953125
1986	97.5157699584961
1987	97.8173217773438
1988	97.632942199707
1989	97.3269500732422
1990	97.6027374267578
1991	97.0462036132812
1992	97.598030090332
1993	97.735221862793
1994	98.2389907836914
1995	98.5326919555664
1996	98.5841674804688
1997	98.5822982788086
1998	98.643913269043
1999	98.9016494750977
2000	98.3736267089844
2001	99.2701797485352
2002	98.7736511230469
2003	98.7826080322266
2004	99.060546875
2005	98.9195709228516
2006	98.7360610961914
2007	98.8959732055664
2008	98.8759765625
2009	98.941162109375
2010	98.8265686035156
2011	98.5852203369141
2012	98.6403274536133
2013	98.7206420898438
2014	98.4658203125
2015	98.8654479980469
2016	98.526611328125
2017	98.3068695068359
2018	99.1440277099609
2019	97.3094024658203
2020	98.0555725097656
2021	98.724006652832
2022	98.6497116088867